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OBJECTIVES: Preterm birth (PTB) is a major public health problem worldwide. It can occur spontaneously or be medically indicated for obstetric complications, such as pre-eclampsia (PE) or fetal growth restriction. The main objective of this study was to investigate whether there is a shared uteroplacental etiology in the first trimester of pregnancy across PTB subtypes. METHODS: This was a retrospective cohort study of singleton pregnancies that underwent screening for preterm PE as part of their routine first-trimester ultrasound assessment at a tertiary center in London, UK, between March 2018 and December 2020. Screening for preterm PE was performed using the Fetal Medicine Foundation algorithm, which includes maternal factors, mean arterial pressure (MAP), uterine artery pulsatility index (UtA-PI) and pregnancy-associated plasma protein-A (PAPP-A). Women with a risk of ≥ 1 in 50 for preterm PE were classified as high risk and offered prophylactic aspirin (150 mg once a day) and serial ultrasound assessments. The following delivery outcomes were evaluated: PTB

Objective\ud The use of twin-specific vs singleton growth charts in the assessment of twin pregnancy has been controversial. The aim of this study was to assess whether a diagnosis of small-for-gestational age (SGA) made using twin-specific estimated-fetal-weight (EFW) and birth-weight (BW) charts is associated more strongly with adverse neonatal outcomes in twin pregnancies, compared with when the diagnosis is made using singleton charts.\ud \ud Methods\ud This was a cohort study of twin pregnancies delivered at St George's Hospital, London, between January 2007 and May 2020. Twin pregnancies complicated by intrauterine death of one or both twins, fetal aneuploidy or major abnormality, twin–twin transfusion syndrome or twin anemia–polycythemia sequence and those delivered before 32 weeks' gestation, were excluded. SGA was defined as EFW or BW below the 10th centile, and was assessed using both twin-specific and singleton EFW and BW charts. The main study outcome was composite adverse neonatal outcome. Mixed-effects logistic regression analysis with random pregnancy-level intercepts was used to test the association between SGA classified using the different charts and adverse neonatal outcome.\ud \ud Results\ud A total of 1329 twin pregnancies were identified, of which 913 (1826 infants) were included in the analysis. Of these pregnancies, 723 (79.2%) were dichorionic and 190 (20.8%) were monochorionic. Using the singleton charts, 33.3% and 35.7% of pregnancies were classified as SGA based on EFW and BW, respectively. The corresponding values were 5.9% and 5.6% when using the twin-specific charts. Classification as SGA based on EFW using the twin charts was associated significantly with composite adverse neonatal outcome (odds ratio (OR), 4.78 (95% CI, 1.47–14.7); P = 0.007), as compared with classification as appropriate-for-gestational age (AGA). However, classification as SGA based on EFW using the singleton standard was not associated significantly with composite adverse neonatal outcome (OR, 1.36 (95% CI, 0.63–2.88); P = 0.424). Classification as SGA based on EFW using twin-specific standards provided a significantly better model fit than did using the singleton standard (likelihood ratio test, P

OBJECTIVES: Women with hypertensive disorders of pregnancy (HDP) present with evidence of significant myocardial dysfunction on echocardiographic assessment at the time of diagnosis. Birth not only cures the syndrome of HDP, but is also associated with a reduction in cardiovascular (CV) volume and resistance load in the mother due to the delivery of the fetoplacental unit. The impact of this physiological change on maternal myocardial function in women with HDP has not been systematically evaluated. The aim of this study is to compare echocardiographic findings immediately before and after childbirth in women with HDP. METHODS: In this prospective longitudinal study, 30 women with a diagnosis of HDP underwent two consecutive transthoracic echocardiography (TTE) examinations: the first prepartum and the second in the early postpartum period. Paired comparisons of these assessments were performed. RESULTS: Left ventricular (LV) concentric remodelling or hypertrophy were found in 21 (70%) patients and there were no significant differences in cardiac morphology indices: LV mass index (78.9±16.3 g/m2 vs 77.9 ±15.4 g/m2 , p=0.611) and relative wall thickness (0.45±0.1 vs 0.44±0.1, p=0.453). LV diastolic function did not demonstrate any peripartum variation: left atrial volume (52.40±15.3 vs 50.97±15.6, p=0.433); lateral E' (0.12±0.03 vs 0.12±0.03, p=0.307) and E/E' ratio (7.88±2.19 vs 7.91±1.74, p=0.934). Systolic function indices such as LV ejection fraction (57.5±4.4% vs 56.4±2.1%, p=0.295) and global longitudinal strain (-15.3±2.6% vs -15.1±3.1%, p=0.715) also remained unchanged. CONCLUSIONS: Maternal hemodynamic changes associated with birth did not significantly influence peripartum TTE indices in women with HDP. Suboptimal maternal echocardiographic findings in HDP are likely to be the consequence of chronic pregnancy CV load changes or pre-existing maternal CV impairment. Severity and persistence of myocardial dysfunction into the postpartum period may be related to the long-term maternal CV disease legacy of HDP. This article is protected by copyright. All rights reserved.

BACKGROUND: Women with a history of hypertensive disorders of pregnancy (HDP) are at increased long-term risk of cardiovascular disease. However, there has been increasing evidence on the same risks in the months following birth. OBJECTIVES: This review aims to estimate the incidence of hypertension in the first 2 years after HDP. SEARCH STRATEGY: MEDLINE, Embase and Cochrane databases were systematically searched in October 2019. SELECTION CRITERIA: Observational studies comparing hypertension rate following HDP and normotensive pregnancies up to 2 years. DATA COLLECTION AND ANALYSIS: A meta-analysis to calculate the odds ratio (OR) with a 95% confidence interval (CI) and a sub-group analysis excluding women with chronic hypertension were performed. MAIN RESULTS: Hypertension was diagnosed within the first 2 years following pregnancy in 468/1646 (28.4%) and 584/6395 (9.1%) of the HDP and control groups, respectively (OR 6.28; 95% CI 4.18-9.43; I2 = 56%). The risk of hypertension in HDP group was significantly higher in the first 6 months following delivery (OR 18.33; 95% CI 1.35-249.48; I2 = 84%) than at 6-12 months (OR 4.36; 95% CI 2.81-6.76; I2 = 56%) or between 1-2 years postpartum (OR 7.24; 95% CI 4.44-11.80; I2 = 9%). A sub-group analysis demonstrated a similar increase in the risk of developing postpartum hypertension after HDP (OR 5.75; 95% CI 3.92-8.44; I2 = 49%) and pre-eclampsia (OR 6.83; 95% CI 4.25-10.96; I2 = 53%). CONCLUSIONS: The augmented risk of hypertension after HDP is highest in the early postpartum period, suggesting that diagnosis and targeted interventions to improve maternal cardiovascular health may need to be commenced in the immediate postpartum period. TWEETABLE ABSTRACT: The risk of hypertension within 2 years of birth is six-fold higher in women who experienced pre-eclampsia.

Global longitudinal strain (GLS) is becoming routinely used to direct the medical management of various cardiac diseases, but its application in pregnancy is unclear. Our objective was to perform a meta-analysis and pool multiple study data to consolidate the evidence base for the role of GLS in the assessment of women with hypertensive disorders of pregnancy (HDP). Electronic database searches were performed in PubMed/Medline and EMBASE for research articles reporting GLS in pregnancies complicated by HDP and normotensive pregnancies that have been published up to September 2021. The meta-analysis included 17 studies with a pooled sample size of 1723 participants, which included 951 women with HDP, of which 680 were preeclamptic, and 772 controls. The primary random-effects pooled analysis demonstrated a statistically significant weighted mean difference in GLS between the HDP and control group (mean difference: 3.08% [CI, 2.33–3.82], P

Objective\ud The placental development has been shown to be compromised in pregnancies affected by fetal congenital heart defects (CHD). This study aimed to investigate the frequency of complications related to utero‐placental insufficiency in pregnancies with and without major CHD.\ud \ud Method\ud This retrospective case‐control study was conducted at a Fetal Echocardiography Center in Milan. The following outcomes were compared between the two groups: preeclampsia (PE), small for gestational age (SGA), placental disorders and preterm birth (PTB). The logistic regression analysis was adjusted for maternal age, parity, co‐morbidities and mode of conception.\ud \ud Results\ud The CHD group (n = 480) showed significantly increased incidence of PE (2.9% vs 0.9%; aOR, 6.50; 95% CI, 1.39‐30.41; P = .017) as compared to the control group (n = 456). Placental disorders occurred more frequently in the CHD than in controls, but the increased risk showed only a borderline significance (4.5% vs 3.3%; aOR, 2.56; 95% CI, 0.99‐1.02; P = .046). There was a significantly higher risk of SGA in CHD than in controls (8.7% vs 3.9%; aOR, 3.37; 95% CI, 1.51‐7.51; P = .003). PTB occurred in 65/477 (13.6%) cases and in 39/447 (8.7%) controls (P = .022) (aOR, 2.17; 95% CI, 1.24‐3.81; P = .007).\ud \ud Conclusion\ud Major CHD are significantly associated with the risk of PE, SGA and PTB.

Le malattie del trofoblasto di origine gestazionale (GTD) rappresentano una complicanza rara della gravidanza. Esse si dividono in forme benigne (mola idatiforme parziale e completa) e maligne (tumori del trofoblasto, GTN). Nonostante la prognosi favorevole che attualmente accompagna tale diagnosi, la natura stessa di queste malattie costituisce una considerevole fonte di stress per le pazienti che ne sono affette. Metodi. Trentuno pazienti affette da GTD hanno completato una batteria di questionari autosomministrati volti a valutare il ruolo dei meccanismi di difesa nell’influenzare l’adattamento psicologico alla malattia, in particolare la presenza di sintomi ansiosi e depressivi e lo stress legato all’infertilità. Risultati. Le pazienti affette da tumori del trofoblasto riportano un maggiore utilizzo di meccanismi di difesa maturi rispetto alle pazienti con mola idatiforme. Le analisi di regressione evidenziano che, al netto di variabili demografiche e mediche correlate alla patologia, i meccanismi di difesa immaturi mantengono una relazione specifica con l’ansia di stato e con lo stress legato all’infertilità riportato dalle pazienti. Conclusioni. I risultati suggeriscono l’importanza di considerare, nella progettazione di interventi clinici, gli specifici meccanismi di difesa messi in atto dalle pazienti, in quanto significativamente coinvolti nel modulare l’adattamento psicologico alle GTD Gestational Trophoblastic Disease (GTD) is a group of disorders that derive from the placenta and arise after a rare gestational event. They can be divided into pre-malignant forms (partial and complete hydatidiform mole) and malignant forms called Gestational Trophoblastic Neoplasia (GTN). Despite a favourable prognosis, the nature of this group of disorders can be a source of stress for patients who are affected by this disease. Methods. Thirty-one patients diagnosed with GTD completed a battery of self-administered questionnaires aimed at analysing the psychological adaptation of the patients to the disease. The variables analysed were the following: defense mechanisms, anxiety, depression and infertility-related stress. Results. Patients with GTN use mature defense mechanisms significantly more than patients with hydatidiform mole. Regression analyses highlight that, considering demographic and clinical variables, immature defense mechanisms are significantly related to state anxiety. Immature defence mechanisms also significantly predict infertility-related global stress. Conclusions. The results show the importance of taking into consideration defense mechanisms used by patients, as they are involved in the modulation of psychological adaptation to GTD.

Gestational Trophoblastic Disease (GTD) is a group of disorders that derive from the placenta and arise after a rare gestational event. They can be divided into pre-malignant forms (partial and complete hydatidiform mole) and malignant forms called Gestational Trophoblastic Neoplasia (GTN). Despite a favourable prognosis, the nature of this group of disorders can be a source of stress for patients who are affected by this disease. Methods. Thirty-one patients diagnosed with GTD completed a battery of self-administered questionnaires aimed at analysing the psychological adaptation of the patients to the disease. The variables analysed were the following: defense mechanisms, anxiety, depression and infertility-related stress. Results. Patients with GTN use mature defense mechanisms significantly more than patients with hydatidiform mole. Regression analyses highlight that, considering demographic and clinical variables, immature defense mechanisms are significantly related to state anxiety. Immature defence mechanisms also significantly predict infertility-related global stress. Conclusions. The results show the importance of taking into consideration defense mechanisms used by patients, as they are involved in the modulation of psychological adaptation to GTD.